body {
    min-width: 320px;
    max-width:660px;
   background-color: #F5F5F5;
    overflow-x: hidden;
    margin:0 auto;
    line-height: 1.5;
    font-family: Arial,Helvetica;
    
    -webkit-tap-highlight-color: transparent;
   
}
@media  screen and (min-width:660px){
    html{
        font-size : 66px ;
    }
}
*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    
}
div{
    box-sizing: border-box;

}
/*禁用长按页面时的弹出菜单*/
img,
a {
    -webkit-touch-callout: none;
}
li{
    list-style: none;
}
a{
    text-decoration: none;
    color: #222;
}

/* 顶部导航样式 */
.nav-dao{
   
    display: flex;
    height: 60px;
    background-color: #FF8A00;
}
.nav-dao a:nth-child(1){
    flex: 4;
   display: flex;
  
   /* flex-direction: column;
   align-items: center; */

}
.nav-dao a:nth-child(2){
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.nav-dao a:nth-child(3){
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.nav-dao a:nth-child(1) span{
  
    height: 50px;
    width: 150px;
    background-color: aqua;
    margin-top: 3px;
    margin-left: 50px;
    background: url(../images/logo.jpg) no-repeat;
    background-size: 150px auto;
}
.nav-dao a:nth-child(2) span{
  
    height: 50px;
    width: 60px;
    background-color: aqua;
    margin-top: 10px;
    background: url(../images/my.jpg) no-repeat;
    background-size: 30px auto;
}
.nav-dao a:nth-child(3) span{
  
    height: 50px;
    width: 60px;
    background-color: aqua;
    margin-top: 10px;
    background: url(../images/xiazai.jpg) no-repeat;
    background-size: 30px auto;
}
/* 背景图和搜索样式 */
.banner{
    position: relative;
    width: 100%;
    height: 400px;
    /* margin-top:50px ; */
    background: url(../images/banner.png) no-repeat;
    background-size: 660px 400px;
    background-position: center;
}
.search{
  position: absolute;
 bottom: 10px;
  width: 90%;
  margin-left:30px ;
  border-radius: 10px;
  height: 50px;
  background-color: #fff;
  border: 2px solid black;
}
.banner img{
    position: absolute;
    bottom: 25px;
    left: 50px;
    z-index: 999;
    width: 20px;
    height: 20px;
}
.search input{
    width: 70%;
    margin-left: 45px;
    margin-top: 7px;
    height: 30px;
    font-size: 14px;
    outline: none;
    border: none ;
}

.nav-local{
    display: flex;
    height: 120px;
    background-color: #FF8A00;
}
.nav-local li{
    flex: 1;
}
.nav-local li .fang{
    color: #fff ;
    margin-top: 4px;
}
.nav-local li:nth-child(1) {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.nav-local li:nth-child(1) .local-1{
    display: block;
    width: 80px;
    height: 80px;
    background-color: aquamarine;
    background: url(../images/index_03.png) no-repeat;
    background-size: 80px 80px;
    margin-top: 10px;
}

.nav-local li:nth-child(2) {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.nav-local li:nth-child(2) .local-2{
    display: block;
    width: 80px;
    height: 80px;
    background-color: aquamarine;
    background: url(../images/index_05.png) no-repeat;
    background-size: 80px 80px;
    margin-top: 10px;
}

.nav-local li:nth-child(3) {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.nav-local li:nth-child(3) .local-3{
    display: block;
    width: 80px;
    height: 80px;
    background-color: aquamarine;
    background: url(../images/index_07.png) no-repeat;
    background-size: 80px 80px;
    margin-top: 10px;
}
.nav-local li:nth-child(4) {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.nav-local li:nth-child(4) .local-4{
    display: block;
    width: 80px;
    height: 80px;
    background-color: aquamarine;
    background: url(../images/index_09.png) no-repeat;
    background-size: 80px 80px;
    margin-top: 10px;
}
/* 看资讯图片样式 */
.zixun img{
    width: 100%;
    height: 100%;
}
.re{
    height:90px;
    margin-top: 20px;
    background-color: #FF8A00;
}
 .re h2{
    color: #fff;
    font-weight: 400;
   padding-top: 20px;
   margin-left: 50px;
}
.re p{
    color: #fff;
    margin-left: 50px;

}
/* 房子图片部分样式 */
section{
    display: flex;
    flex-direction: column;
    /* background-color: pink; */
   
    
}
.hot-house{
    display: flex;
    height: 120px;
    /* background-color: pink; */
    border-bottom: 3px solid #FF8A00;
}
.hot-house a{
    flex: 1;
    width: 100px;
    height: 100px;
    background: url(../images/img1.jpg) no-repeat;
    background-size: 100px auto;
    margin-top: 10px; 
    margin-left: 10px; 
}
.hot-house .hot{
    flex: 2;
}
.hot-house .hot p:nth-child(1){
    margin-top: 10px;
    font-size:20px ;
}
.hot-house .hot p:nth-child(2){
    margin-top: 5px;
    font-size:14px ;
}
.hot-house .hot p:nth-child(2) span{
   color: #FF8A00;
    font-size:12px ;
    margin-left: 70px;
}
.hot-house .hot p:nth-child(3){
    margin-top: 5px;
    font-size:14px ;
    color: #AAA6A4;

}
.hot-house .hot p:nth-child(3) span{
   color: #AAA6A4;
    font-size:12px ;
    margin-left: 100px;
}
.hot-house .hot p:nth-child(4){
    margin-top: 5px;
    font-size:14px ;
    color: #A9C1D5;

}
.hot-house .hot p:nth-child(4) span:nth-child(1){
   width: 50px;
   height: 20px;
   background-color: #F4F7F9;

}
.hot-house .hot p:nth-child(4) span:nth-child(2){
    width: 50px;
    height: 20px;
    background-color: #F4F7F9;
 
 }
 .hot-house:nth-child(3){
     border-bottom: none;
 }

 /* 热门关注 */
 .guan-zhu{
     display: flex;
     height: 60px;
     align-items: center;
     /* background-color: pink; */
     text-align: center;
     border-bottom: 1px solid #FF8A00;
 }
 .guan-zhu .zhu{
     flex: 1;
    line-height: 60px;
     color: #FF8A00;
     border-bottom: 2px solid #FF8A00;
 }
 .guan-zhu .guan{
    flex: 1;
}
/* 北京二手房 */
.er-shou{
    display: flex;
}
.shou{
    flex: 1;
    font-size: 12px;
    margin: 20px 20px;
    font-weight: 400;
}
.shou li{
    margin-top: 10px;
}
/* 底部制作 */
footer{

    display: flex;
    flex-direction: column;
    height: 220px;
    background-color: #2F3130;
}
.foot:nth-child(1){

    width: 80%;
    line-height: 40px;
    margin-left: 20px;
    color: #ccc;
   /* margin-top: 50px; */
    border-bottom: 1px solid #ccc;
    font-size: 16px;
}
.foot:nth-child(2){
    flex: 1;
    display: flex;
    flex-direction: row;
}
.foot:nth-child(2) .fo{
   flex: 1;
   /* background-color: #A9C1D5 ; */
   width: 120px;
   height: 120px;
   display: flex;
   align-items: center;
   margin-left: 20px;
   margin-top: 20px;
    
}
.foot:nth-child(2) .fo span:nth-child(1){
    display: block;
    background: url(../images/apple.png) no-repeat;
    background-size: 35px auto;
  width: 40px;
  height: 40px;
 
  /* background-color: red; */
     
 }
 .foot:nth-child(2) .fo span:nth-child(2){
     color: #ccc;
     font-size: 14px;
     margin-left: 10px;
 }
.foot:nth-child(3){
    flex: 1;
    text-align: center;
        color: #ccc;
        transform: translateX(-20%)
    }
/* 固定定位广告样式 */
.gu{
    position: fixed;
    bottom: 0;
    left: 0;
    display: flex;
    width:660px;
    height: 60px;
 background-color:#171818;   
transform: translateX(19.6%);
opacity: .5;
   justify-content: space-between;
}
.cha a{
    width: 40px;
    margin-left: 10PX;
    color: #fff;
    /* background-color: #A9C1D5; */
}
.gu .gu-1{
    flex: 1;

}
.gu .gu-1:nth-child(2) span{
    display: block;
    width: 40px;
    height: 40px;
   margin: 10px auto;
    background: url(../images/download.png) no-repeat;
    background-size: 40px auto;
}
.gu .gu-1:nth-child(3) p:nth-child(1){
  font-size: 20px;
 margin-top: 10px;
 color: #fff;
}
.gu .gu-1:nth-child(3) p:nth-child(2){
    font-size: 16px;
   color: #fff;
  }
.gu .gu-1:nth-child(4){
    background-color: #FF8A00;   
    color: #fff; 
    text-align: center;
    line-height: 60px;
}


